Vulnerability Name:

CVE-2010-4754 (CCN-62313)

Assigned:2010-10-07
Published:2010-10-07
Updated:2011-09-21
Summary:The glob implementation in libc in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, and OpenBSD 4.7, and Libsystem in Apple Mac OS X before 10.6.8, allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
3.5 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
4.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2010-4754

Source: CONFIRM
Type: Patch
http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/lib/libc/gen/glob.3#rev1.30.12.1

Source: CONFIRM
Type: Patch
http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/lib/libc/gen/glob.c#rev1.18.10.1

Source: MISC
Type: Exploit
http://cxib.net/stuff/glob-0day.c

Source: CCN
Type: NetBSD-SA2010-008
sftp(1)/ftp(1)/glob(3) related resource exhaustion

Source: NETBSD
Type: Vendor Advisory
NetBSD-SA2010-008

Source: APPLE
Type: UNKNOWN
APPLE-SA-2011-06-23-1

Source: CCN
Type: SA41694
NetBSD GLOB_LIMIT Resource Exhaustion

Source: SREASONRES
Type: Exploit
20101007 Multiple Vendors libc/glob(3) resource exhaustion (+0day remote ftpd-anon)

Source: MISC
Type: Exploit
http://securityreason.com/exploitalert/9223

Source: CCN
Type: SecurityReason SecurityAlert : 7822
Multiple Vendors libc/glob(3) resource exhaustion (+0day remote ftpd-anon)

Source: SREASON
Type: UNKNOWN
8116

Source: CONFIRM
Type: UNKNOWN
http://support.apple.com/kb/HT4723

Source: CCN
Type: BID-43819
GNU libc glob(3) 'GLOB_LIMIT' Remote Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
netbsd-globlimit-dos(62313)

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [10-07-2010]

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.6.7)
  • OR cpe:/o:freebsd:freebsd:7.3:-:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:8.1:-:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:5.0.2:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:4.7:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:netbsd:netbsd:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:4.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:5.0:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:5.0.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    apple mac os x *
    freebsd freebsd 7.3
    freebsd freebsd 8.1
    netbsd netbsd 5.0.2
    openbsd openbsd 4.7
    netbsd netbsd 4.0
    netbsd netbsd 4.0.1
    netbsd netbsd 5.0
    netbsd netbsd 5.0.2